Quantum

Quantum Outback 4x4

The Quantum Outback 4x4 Powerchair is built for off-road adventures, delivering unmatched performance on any terrain with its all-wheel drive and powerful 4-pole motors. Featuring advanced suspension and durable 14" knobby tyres, it ensures a smooth and stable ride wherever you go. Experience the freedom to go anywhere, with the power, durability, and reliability of the Quantum Outback. Explore your world with confidence, knowing that nothing will hold you back!

Online Delivery Rates

NZ Retail Purchases
$9 NZD flat fee 

AU Retail Purchases
$30 NZD flat fee

Wholesale Purchases
Shipping will be calculated after your purchase and added to your invoice.

Online Delivery Times

Deliveries placed during the week before 2pm*

New Zealand
Auckland: Usually the next day!
Rest of North Island: 2 days
South Island: Approx 3 - 4 days
Rural deliveries can take 1-2 days in addition to the above

Australia
Approx 10 - 15 days 

*Approximate timeframes given. Please note that for out-of-stock items and orders placed after 2pm or over the weekend, the shipping timeframes above will apply from the day of dispatch from our warehouse.

Click here to view all delivery and shipping information.

Easy Returns

Worried an item might not be right? Return your purchase in as new condition within 14 days and we will happily exchange the item or provide a refund for the cost of the item including the original shipping fee. Click here to view all returns information.

Give Us Feedback

We'd love to hear what you have to say. If you would like to send us some feedback about our website, available products, our team or anything else, please complete our Feedback Form.

If you have a spare minute, we'd also love you to leave us a Google Review.

Funding Information

Click below for information on funding for New Zealanders.

Am I Eligible for Funding?
Self Funding

Description

The Quantum Outback 4x4 Powerchair is your ultimate adventure companion, designed to tackle almost any terrain with ease and confidence. Featuring all-wheel drive, powerful 4-pole sealed motors, and automotive-grade Smooth Ride Suspension (SRS), this rugged powerchair offers superior traction and stability, ensuring a smooth ride even on the toughest surfaces.

The Quantum Outback 4x4 comes with the latest Q-Logic 3 Expandable Drive Control System and Quantum’s TRU-Balance 3 Power Positioning System. Whether you're navigating through bush tracks, gravel paths, or wide-open country properties, the Outback 4x4 gives you the freedom to explore new terrain without limitations. With off-road pneumatic 14” knobby tyres, exceptional ground clearance, and the ability to climb obstacles up to 10.2 cm, the Outback 4x4 is built for strength, durability, and unmatched performance.

Key Features

  • 4-pole sealed motors for powerful performance
  • All-wheel drive with 14” knobby pneumatic tyres for superior traction
  • Smooth Ride Suspension (SRS) for comfort on uneven terrain
  • Maximum speed of up to 10 km/h (5.6 km/h when elevated)
  • Obstacle climbing ability of up to 10.2 cm
  • Ground clearance of 10.7 cm
  • Advanced stability for smooth obstacle transitions
  • LED lighting package for enhanced visibility
  • TRU-Balance 3 Power Positioning System
  • Q-Logic 3 Expandable Drive Control System
  • Optional power seat elevation of 10” at 5.6 km/h for optimal user comfort
  • Tan and Sage colour options


SRS Suspension

SRS (Smooth Ride Suspension) is a high-grade powerchair suspension system inspired by automotive engineering, developed over two years based on research and user insights.

Designed for an ultra-smooth and quiet experience, SRS integrates springs strategically into the powerchair base, enabling independent caster and wheel movement. This design brings outstanding comfort and driving performance across various terrains. Additionally, SRS enhances stability for safe seat elevation on the R-TRAK Power Wheelchair.

With 30% improved performance over obstacles and rough surfaces, SRS ensures smoother transitions over bumps and uneven pathways, delivering a truly comfortable ride.

For a comfortable, smooth experience with advanced performance and stability, SRS is the ideal choice.


Specifications

User Weight Limit 136 kg
Seat Type TRU-Balance 3 Power Tilt or TRU-Balance 3 Power Lift & Tilt (available 16"-24" seat sizes)
Base Weight 76.5 kg
Battery Weight 26.6 kg each
Drive Wheels Standard: 14" knobby pneumatic (38.1 cm)
Drivetrain 4 high torque motors
Suspension Automotive-grade smooth ride suspension
Maximum Speed Up to 10km/h (5.6 km/h when elevated)
Maximum Obstacle Climbing Ability 10.2 cm
Maximum Rated Slope 8° (14.1%)
Ground Clearance 10.7 cm (at motors)
Turning Radius 125 cm
Overall Product Length 106.7 cm
Base Width 73.2 cm
Seat-to-Floor Heights TRU-Balance 3 Power Tilt (19"-20”) & TRU-Balance 3 Power Lift & Tilt (20"-21”)
Range per Charge Up to 25.75 km at 136 kg / Up to 27.4 km at 99.8 kg
Battery Charger 8A Off-board

FAQ's

What are the different types of powerchairs?

There are 3 distinct styles of powerchair, all of which are categorised by the location of the wheels driving them. They are:

  • Rear-wheel drive - the driving wheels are located to the rear of the seated position.
  • Mid-wheel drive - the driving wheels are located underneath, or towards the middle of the seated position.
  • Front-wheel drive - the driving wheels are located towards the front of the seated position. 

Each style of powerchair offers a very different driving sensation, and different advantages/disadvantages to match in relation to the space that it requires to manoeuvre.

Over and above the range of bases with different wheel positions, there is also a wide range of seating options available on powerchairs, to cover a wide range of potential needs. These range from simple slung canvas upholstery to complex motorised seating units, allowing independent positioning of one's body while seated in the chair. For example a powered reclining action, tilt of the whole seat back and elevation of the seat to transfer or get in to cupboards.

As there is no one-size-fits-all solution, powerchairs should be viewed on a case-by-case basis. If you have any further questions regarding a powerchair, or would like to look at the powerchairs available through Allied Medical click here.

What ability do I need to operate a powerchair?

Thanks to huge developments in the electronics arena, powerchairs are now more accessible than they have ever been, and the methods of controlling powerchairs expand from year-to-year. The standard method of control is through a joystick, working on a pushing motion, where the joystick is pushed in the desired direction of movement.

If joystick operation is not a feasible means of control, we are able to harness almost any location on the body, even where movement is very minimal, to offer access to, and total control of, a powerchair, any seating functions the powerchair offers, and access to control of the surrounding environment.

Where can I take a powerchair?

We have people using powerchairs everywhere from mountain bike tracks to farmland, supermarket aisles to footpaths, and of course everywhere in an around the home.

Powerchairs are designed to cope with covering a wide range of terrain, with different models being more appropriate to traversing different surfaces and conditions.

You can assume that any powerchair will be able to cover the majority of surfaces found within your home and community, be it carpet, concrete or grass etc. Obviously, more challenging surfaces i.e. mud; require more competent chairs, of which an appropriate style chair is able to be supplied.

For outdoor environments, most powerchairs will manage a trip down the footpath to the local dairy, but for metal roads and wet sports fields, powerchairs with bigger tyres, motors, batteries and castors are required. These powerchairs tend to be wider and may not fit all home environments.

How frequently can a powerchair be used?

A powerchair can be used as often as you like as it is designed to be there for your assistance as little or much as you need. Charging of the batteries (view the separate FAQ on this page) is advisable to make sure you don’t get stuck on your trip out and about.

How long do the batteries last?

The powerchairs are supplied with batteries matched to the performance required from the chair, and as such the batteries will allow the chair to be used for the duration of the day before needing to be recharged.

Hills, user weight and tyre selection are all elements that impact on how far you can travel on a single charge. In terms of the life of the batteries, one should expect upwards of 12 months from a new set of batteries, depending on their usage and the regularity of their recharging.

How do I recharge it?

A powerchair is supplied with a specific battery charger designed to plug into a socket, usually located on the powerchair hand controller. This charger is then plugged into a regular 3-pin 230V wall socket. The amount of time required to charge the chair will vary, but it is recommended that the chair be charged nightly to ensure a full charge each time use of the chair is required.

Can I travel in my powerchair in a vehicle?

We, along with the manufacturers of many powerchairs, always recommend that it is safest for anyone using a mobility device to transfer to a vehicle seat and use the seatbelt system or child safety seat that meets the New Zealand standards.  

If it is not possible to do this, then it is important for the wheelchair / powerchair to be secured to the vehicle facing forward and to use crash tested seatbelts (also attached to the vehicle) for the wheelchair seated rider.

Wheelchairs and powerchairs that have been designed and tested for use as a seat in motor vehicles are the best option. These wheelchairs comply with ANSI/RESNA WC19 which is a voluntary standard developed by safety and rehabilitation experts.  Information on this testing is included in manuals that come with each product and stickers like this one are also visible the wheelchair or powerchair itself if it has been tested to this standard.

A wheelchair or powerchair which has been tested to this standard has four, crash tested securement points where tie-down straps and hooks can easily be attached.  These points are clearly marked with a hook symbol.

It is important that the Wheelchair Tiedown and Occupant Restraint Systems (WTORS) used within the vehicle is used to secure the wheelchair and provide the occupant with a properly fitting three point lap and shoulder belt.  Postural support belts that have been attached to the wheelchair / powerchair are not strong enough to withstand crash forces and are not usually positioned correctly to protect the person safely in an accident.

This must also be crash tested and labelled that it complies with the  ANSI/RESNA WC18.  This system used four tie down straps or hooks that attach to the wheelchair/powerchair at the securement points marked.  The straps need to be tightened to remove any slack.

There are other methods of wheelchair and powerchair securement that can be used, such as a docking system. These are attached to both the mobility device and the vehicle.  More information on these should be sought from the product supplier and the wheelchair/powerchair supplier as different systems have been tested with different products.

Other points to note:

  • It is best to ride with the backrest of the wheelchair or powerchair positioned at an angle of 30 degrees.
  • Maximise the clear space around the rider to avoid any contact with any vehicle components and other passengers in an accident.
  • Check the wheelchair and WTORS regularly for any wear and tear and replace any worn components.
  • If involved in an accident, check with the supplier/manufacturer if anything needs to be replaced
  • A properly positioned headrest should be used to protect the head and neck from rear impact
  • Remove any trays to avoid the user making contact with these and potential injury. If the tray cannot be removed, adding soft foam around the user cut-out is recommended to soften the contact point with the user.
  • For more information read and follow all the manufacturers’ instructions.

Please remember that wheelchairs and powerchairs have been designed for mobility, not as seats for vehicles.

Can I take my powerchair on a plane?

All airlines have their own specific regulations they adhere to and we recommend that you contact them directly for their detailed guidelines, however the following refers to general information that you may need to consider.

As a general rule, airlines will require all types of wheelchairs to be checked luggage.  All powerchairs must be stowed as check-in luggage so it is important to minimise the possibility of damage during transit.  We suggest you remove the seat cushions and any other parts that could easily become separated from the chair.

Also, it is probably a good idea to travel with some basic maintenance tools for your powerchair.

It is important to supply your chosen airline with as much information as possible when you make your flight booking. You may need to supply them with some or all of the following information:

  • The type of mobility aid you are travelling with (electric or non-electric)
  • What type of batteries are used (gel cell (dry) or wet (spill-able)
  • Whether the mobility aid is collapsible
  • The dimensions (height, width and length) in adjusted or disassembled state and its total weight

For best practise, always contact your chosen airlines for their specific regulations before getting to the airport.

Download our Powerchair Specifications for Flights guide here.

Read more about Travelling with a Powerchair here.

What sort of ongoing maintenance do powerchairs need?

Charging is the most essential maintenance task required of any powerchair, as without this occurring on an ongoing basis the chair will lack the power to perform at its optimum.  Correct tyre inflation is also an important maintenance task, to ensure that the chair is operating in the most efficient manner without having increased resistance to battle with. This task can be carried out anywhere with access to compressed air e.g. a petrol station, bike shop etc.

Beyond that, it is important that all bearings and points requiring lubrication are checked and replenished on a frequent basis.

The seating component of a powerchair is unlikely to have any parts requiring ongoing maintenance, though if this were the case, it would be expected that advice on these tasks would be provided by the therapist/supplier at the time of delivery of such an item.

All powerchairs come with user manual. These outline specific requirements for maintenance and servicing and are generally listed in a weekly, monthly and annual servicing format.

What counts towards a powerchair's weight capacity?

A powerchair’s weight capacity includes the combined weight of the user and any accessories mounted to the powerchair. This does not include standard components added to the powerchair base such as seating, backs, cushions and hand controllers, however, does include additional accessories such as cup holders, portable ventilators, CPAP machine’s and holders etc. Please also note, anything temporarily added to your powerchair such as shopping a user may carry also adds to the weight limit. Activities such as weight lifting is not recommended in a powerchair unless the load of the weights does not push the limit over the total capacity.

Who can carry out maintenance on a powerchair?

There are a number of wheelchair technicians located throughout New Zealand, some operating independently, and some operating as a function of a bike shop or the like. They cover all of the major centres, but the majority of maintenance tasks on a powerchair can easily be performed by a range of people from bike mechanics to auto electricians and mechanics. Click here to find one nearest to you.

What is the life expectancy of a powerchair?

It is expected that a powerchair would offer a life in the region of 5 years, where it is being used fairly frequently, but this is greatly dependent on the conditions it is subjected to, and the maintenance that is carried out on the powerchair over its life. On the flip side, it is not uncommon for a powerchair to be continuing active duty well beyond 10 years if well maintained and stored in an appropriate environment.

Can I use my powerchair in the rain/snow?

You can use your powerchair in the rain, however intense or prolonged exposure of your powerchair to rain (or continued dampness) can potentially cause electronic or mechanical malfunctions, as moisture can cause rust and corrosion to various parts. Damage like this would be considered wear & tear.

As part of your powerchair's maintenance you should have it examined periodically for signs of rust from water exposure or any other form of fluid exposure. Damaged components should be replaced or treated immediately.

If your powerchair has come into contact with water you should do the following steps:

  1. Dry your chair with a towel as thoroughly as possible
  2. Try to keep the chair in a warm and dry location for 12+ hours to aid with evaporation of any water in inaccessible areas
  3. Before using the power chair after the 12 hour drying period, test the joystick and brakes on it to ensure they are functioning correctly
  4. If you discover any issues with the powerchair get in touch with your local sub-contractor for support

Resources

Videos

Popular Downloads

Product Accessories

Shop with Confidence

Unsure what product is the right solution for your needs? We'll happily return or exchange an item if it's not quite right.

You might also like

Feedback about Allied Medical

Allied Medical went above and beyond to ensure my order was ready to go, within very short notice. It was a full team effort, with some members demonstrating the products and others assembling the products for me. Thank you Allied Medical!

Karen Jack

CBM-NZ

Great customer service. Quotes are sent out quickly. Great products :-). Kelly and Katrina know me well enough and don't hassle me about my lengthy trials. Tim is an amazing tech and makes really good rapport with clients.

Tess Wallis

Wheelchair & Seating Therapist

Excellent - got everything sorted with one phone call that was answered quickly and by a real person.  Much appreciated.

Donna O'Sullivan

Occupational Therapist

Very informative, helpful and speedy.

Karen Loo

Good customer service and a polite manner. Quote was received within 30mins . Great work.

Vince Headifen

Best customer service from Grant Heatherington & Angela Henderson. Thank you Team.

Chris Giles

I completed a wheelchair trail with Chris. He's easy to communicate with, quick to respond to calls and emails. He was knowledgeable about products, able to complete alterations on site, empathetic & engaging. Fantastic service.

Alex Thorpe

Occupational Therapist

Very thrilled with the service and also the prompt delivery of the item I purchased. I would highly recommend this company.

Doreen and Alec Olsen

Online Customer

Jill was fantastic with my client and her mum. She gave us good information and suggestions for moving forwards.

Lucie Hartfield

Occupational Therapist

Very quick to reply to my questions.

Diane Taylor

Online Customer

Thank you for your prompt delivery. Very satisfied with the item I ordered. 

Marj Jones

Online Customer

Great service and prompt replies from Kat to emails. Love working with the team.

Briar Day

Occupational Therapist

Went above and beyond when an item I required was not available. 

Fiona Cook